one2one.dk

📜 Historical scan 2026-09-28 00:10:19 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

one2one.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 3 April 1998 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.213.4 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by mx1.pub.mailpod6-cph3.one.com, mx2.pub.mailpod6-cph3.one.com and 1 more. The zone is DNSSEC-signed and validates, has no DMARC policy and is reachable over IPv6. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 33ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records#

1 records 36ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.213.4	3600s	webcluster1.webpod12-cph3.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records#

3 records 41ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	10800s	mx1.pub.mailpod6-cph3.one.com	185.164.14.70	mx1.pub.mailpod6-cph3.one.com	AS51468 One.com A/S
10	10800s	mx2.pub.mailpod6-cph3.one.com	185.164.14.71	mx2.pub.mailpod6-cph3.one.com	AS51468 One.com A/S
10	10800s	mx3.pub.mailpod6-cph3.one.com	185.164.14.72	mx3.pub.mailpod6-cph3.one.com	AS51468 One.com A/S

🔷 AAAA Records (IPv6)#

1 records 36ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:10a:23:d58a:5ec6:8480	3600s	—	AS51468	One.com A/S	2a02:2350:0:0:0:0:0:0/32	🇩🇰 Denmark	Copenhagen

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

📝

No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-17 07:20:49

www	46.30.213.4 2a02:2350:5:10a:23:d58a:5ec6:8480 (AS51468) (address records, no CNAME)
www vs bare domain	Same network one2one.dk: 46.30.213.4 2a02:2350:5:10a:23:d58a:5ec6:8480 (AS51468) www.one2one.dk: 46.30.213.4 2a02:2350:5:10a:23:d58a:5ec6:8480 (AS51468)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

6 records 58ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1.pub.mailpod6-cph3.one.com	DANE-EE · SPKI · SHA-256	431B938774CCDD31779725AB0617DD17…
SMTP _25._tcp.mx1.pub.mailpod6-cph3.one.com	DANE-EE · SPKI · SHA-256	8261C66B22D9B273F10789F44A352B56…
SMTP _25._tcp.mx2.pub.mailpod6-cph3.one.com	DANE-EE · SPKI · SHA-256	8261C66B22D9B273F10789F44A352B56…
SMTP _25._tcp.mx2.pub.mailpod6-cph3.one.com	DANE-EE · SPKI · SHA-256	431B938774CCDD31779725AB0617DD17…
SMTP _25._tcp.mx3.pub.mailpod6-cph3.one.com	DANE-EE · SPKI · SHA-256	8261C66B22D9B273F10789F44A352B56…
SMTP _25._tcp.mx3.pub.mailpod6-cph3.one.com	DANE-EE · SPKI · SHA-256	431B938774CCDD31779725AB0617DD17…

🔐 DNSSEC#

81ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

0ms

Field	Value
Serial	2026090201
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-15 00:50:32

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	1998-04-03
Expires	2027-06-30 (254d)

🔗 Same registrant#

35 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

Domain	Registrar
bp-gdpr.dk	Punktum dk A/S (direct)
brevpapir.dk	Simply.com A/S
clemens.dk	Simply.com A/S
cool-grey.dk	Simply.com A/S
coolgray.dk	Simply.com A/S
coolgrey.dk	Simply.com A/S
digitaloffset.dk	Punktum dk A/S (direct)
digitaltrykkeriet.dk	Punktum dk A/S (direct)
discounttryk.dk	Punktum dk A/S (direct)
engrosvisitkort.dk	Simply.com A/S
faremærker.dk	Simply.com A/S
festdug.dk	Simply.com A/S
forlagetjelling.dk	Simply.com A/S
gbtryk.dk	Punktum dk A/S (direct)
gte.dk	Punktum dk A/S (direct)
handelstrykkeriet.dk	Punktum dk A/S (direct)
infolink2023.dk	Simply.com A/S
jannerup.dk	Simply.com A/S
jypa.dk	Punktum dk A/S (direct)
knudtzon.dk	Simply.com A/S
lasertryk.dk	Simply.com A/S
nofoproof.dk	Simply.com A/S
picta.dk	Punktum dk A/S (direct)
prinfoparitas.dk	Simply.com A/S
prinfovejle.dk	Simply.com A/S
samtryk.dk	Punktum dk A/S (direct)
shopgrafisk.dk	Simply.com A/S
sitetester.dk	Punktum dk A/S (direct)
specialtrykkeriet-arco.dk	Simply.com A/S
stepprintpower.dk	Punktum dk A/S (direct)
sumopics.dk	Simply.com A/S
tryksager.dk	Punktum dk A/S (direct)
vejlegrafisk.dk	Punktum dk A/S (direct)
vestergaardsbogtrykkeri.dk	Punktum dk A/S (direct)
zignature.dk	Simply.com A/S

📋 WHOIS#

⏱️ Lookup Timing#

33ms

36ms

41ms

AAAA

36ms

TXT

158ms

CAA

46ms

HTTPS

56ms

TLSA

58ms

SOA

0ms

MTA-STS

46ms

DNSSEC

81ms

SRV

58ms

Total

657ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-17 07:20:49	531ms	2 NS 1 A 3 MX	🔒 Secure
2026-10-16 07:07:55	917ms	2 NS 1 A 3 MX	🔒 Secure
2026-10-15 00:37:39	1790ms	2 NS 1 A 3 MX	🔒 Secure
2026-10-04 08:11:47	972ms	2 NS 1 A 3 MX	🔒 Secure
2026-10-01 07:59:45	540ms	2 NS 1 A 3 MX	🔒 Secure
2026-09-28 00:10:19 shown	657ms	2 NS 1 A 3 MX	🔒 Secure
2026-09-04 08:09:40	810ms	2 NS 1 A 3 MX	🔒 Secure
2026-09-01 01:22:57	667ms	2 NS 1 A 3 MX	🔒 Secure
2026-08-28 18:44:21	736ms	2 NS 1 A 3 MX	🔒 Secure
2026-08-15 07:16:17	1050ms	2 NS 1 A 3 MX	🔒 Secure
2026-07-20 09:25:58	10417ms	2 NS 1 A 3 MX	🔒 Secure
2026-06-18 07:38:00	676ms	2 NS 1 A 3 MX	🔒 Secure